diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index f67835351..39e3fe919 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -115,7 +115,7 @@ jobs:
 
     services:
       postgres:
-        image: postgres:10
+        image: postgres:11
         env:
           POSTGRES_PASSWORD: postgres
           POSTGRES_HOST_AUTH_METHOD: trust
@@ -160,7 +160,7 @@ jobs:
 
     services:
       mssql:
-        image: mcr.microsoft.com/mssql/server:2019-latest
+        image: mcr.microsoft.com/mssql/server:2019-CU27-ubuntu-20.04
         env:
           ACCEPT_EULA: Y
           MSSQL_SA_PASSWORD: Password12!
@@ -246,7 +246,7 @@ jobs:
 
     services:
       postgres:
-        image: postgres:10
+        image: postgres:11
         env:
           POSTGRES_PASSWORD: postgres
           POSTGRES_HOST_AUTH_METHOD: trust